Restructuring Costs (Restructuring Reserves By Cost Type) (Details) (USD $) In Millions, unless otherwise specified	6 Months Ended
	Jun. 30, 2012
Project Renewal [Member]
Beginning Balance	$ 15.7
Provision	18.2
Costs Incurred	(15.7)
Ending Balance	18.2
Project Renewal [Member] | Employee Severance, Termination Benefits And Relocation Costs [Member]
Beginning Balance	11.2
Provision	12.7
Costs Incurred	(10.3)
Ending Balance	13.6
Project Renewal [Member] | Contract Termination [Member]
Beginning Balance	4.5
Provision	5.5
Costs Incurred	(5.4)
Ending Balance	4.6
European Transformation Plan [Member]
Beginning Balance	8.1
Provision	5.6
Costs Incurred	(5.2)
Ending Balance	8.5
European Transformation Plan [Member] | Employee Severance, Termination Benefits And Relocation Costs [Member]
Beginning Balance	6.0
Provision	3.3
Costs Incurred	(3.6)
Ending Balance	5.7
European Transformation Plan [Member] | Contract Termination [Member]
Beginning Balance	2.1
Provision	2.3
Costs Incurred	(1.6)
Ending Balance	2.8
Project Acceleration [Member]
Beginning Balance	9.2
Provision	0
Costs Incurred	(1.7)
Ending Balance	7.5
Project Acceleration [Member] | Employee Severance, Termination Benefits And Relocation Costs [Member]
Beginning Balance	3.3
Provision	0
Costs Incurred	(0.9)
Ending Balance	2.4
Project Acceleration [Member] | Contract Termination [Member]
Beginning Balance	5.9
Provision	0
Costs Incurred	(0.8)
Ending Balance	$ 5.1